Average Co-Inventor Count = 2.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Spectrum Brands, Inc. (1 from 632 patents)
2. Kwikset Corporation (1 from 44 patents)
2 patents:
1. 10012010 - Padlock cylinder retention
2. 9328535 - Padlock cylinder retention